于 2012年12月14日 23:46, Alan Stern 写道:
>
> The easiest fix is to increase MAX_OUTPUT. Can you figure out how
> large it needs to be?
>
for me, it seems only increasing MAX_OUTPUT is not a good idea.
maybe we can reference usb_device_dump:
it processes the same thing in a simple way.
it is in drivers/usb/core/devices.c
function usb_device_dump calls function usb_dump_desc
and function usb_dump_desc calls another dump functions.
usb_device_dump also has to recuse call itself to process a tree.
> I'm not concerned with making this code absolutely 100% reliable. It
> is used only for debugging; in almost all kernel builds it will not be
> compiled.
>
if it is useless:
I suggest to delete it (which is better that fix it)
else
we need be sure that it is correct (or it can cause issue).
I feel:
we provide 20% can finish 80%.
but the left 20%, need us to provide 80%.
if we are focus on quality, we have to provide 80% for the left 20%.
gchen
> Alan Stern
>
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--
Chen Gang
Asianux Corporation
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